Varies from a allele at two codons. The b allele codon 650 is CGC (arginine) and codon 679 is AGT (serine). These two amino acids are both in exon 20, which encodes part of the C-terminal nuclease- like domain. This allele is carried by the C57BL/6 strain family. (J:78186)
Legend:
cx: complex: > 1 genome feature ot: other: hemizygous, indeterminate,... (F): Female
(M): Male
N: normal phenotype
(#): related diseases count